public Area2(IDatabase database, IMainViewModel1 mainViewModel1, ITwoVariants oneVariant)
     : base(database, mainViewModel1, oneVariant)
 {
 }
 public Area(IDatabase database, IMainViewModel1 mainViewModel1, ITwoVariants oneVariant)
 {
     Database       = database;
     MainViewModel1 = mainViewModel1;
     OneVariant     = oneVariant;
 }